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US 7,090,098 B2Granted
Metering and dispensing closure
AssigneeJohnsonDiversey, Inc.
InventorsJames W. Livingston, M. Rinley Deeds
Life of this patent
Estimating the term…
Abstract
A metering and dispensing closure for a container wherein two rotatable disks rotate in conjunction with a stationary cap member to afford accurate measuring of a powder material and dispensing of it. The disks and the container cap afford a consistent measuring of the powder material, as well as provide a variety of drive members which can be utilized with the dispensing closure.
Claims10
A metering and dispensing closure for dispensing powder material from a container comprising:
- a container cap member attachable to the container, the container cap member having a first side adapted to be mounted facing an inside of the container and a second side adapted to be mounted facing an outside of the container, a measuring chamber positioned in the container cap member;
- a first rotatable disk member having at least one passage therein, the first rotatable disk member mounted on the first side of the container cap member;
- a second rotatable disk member having a passage therein, the second rotatable disk member mounted on the second side of the container cap member;
- and
- a housing with two of the metering and dispensing closures connected to the container and positioned in the housing;
- wherein when the disk members are rotated, powder material passes sequentially through the one passage in the first disk member, into the measuring chamber of the cap member, and then through the passage of the second disk.
3 more elements
A powder dispensing apparatus comprising:
- a container cap member attachable to the container, the container cap member having a first side adapted to be mounted facing an inside of the container and a second side adapted to be mounted facing an outside of the container, a measuring chamber positioned in the container cap member;
- a first rotatable disk member having at least one passage therein, the first rotatable disk member mounted on the first side of the container cap member;
- a second rotatable disk member having a passage therein, the second rotatable disk member mounted on the second side of the container cap member, the first and second rotatable disk members connected to each other with the second rotatable disk member including a drive shaft engagement portion;
- a drive shaft connected to the drive shaft engagement portion;
- a drive member connected to the drive shaft;
- and
- a receptacle for housing the container cap member and the first and second rotatable disk members;
- wherein when the disk members are rotated, powder material passes sequentially through the one passage in the first disk member, into the measuring chamber of the cap member, and then through the passage of the second disk.
5 more elements
A powder dispensing apparatus comprising:
- a container cap member attachable to the container, the container cap member having a first side adapted to be mounted facing an inside of the container and a second side adapted to be mounted facing an outside of the container, a measuring chamber positioned in the container cap member;
- a first rotatable disk member having at least one passage therein, the first rotatable disk member mounted on the first side of the container cap member;
- a second rotatable disk member having a passage therein, the second rotatable disk member mounted on the second side of the container cap member, the first and second rotatable disk members connected to each other with the second rotatable disk member including a drive shaft engagement portion;
- a drive shaft connected to the drive shaft engagement portion;
- a drive member connected to the drive shaft;
- and
- a receptacle enclosing two of the container cap members and the first and second rotatable disk members and drive motors operatively connected to the first and second rotatable disk members;
- wherein when the disk members are rotated, powder material passes sequentially through the one passage in the first disk member, into the measuring chamber of the cap member, and then through the passage of the second disk.
5 more elements
Dependencies are inferred from the claim text.